//
//  hello.h
//  Runner
//
//  Created by yunxiwangluo on 2020/4/22.
//  Copyright © 2020 The Chromium Authors. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface hello : NSObject

+(void)hahaha;

@end

NS_ASSUME_NONNULL_END
